GCT Semiconductor Holding, Inc. (GCTS)
NYSE: GCTS · Semiconductors & Related Devices · San Jose, CA · filing with the SEC since 2021
Filings
214 filings since 2017 beside 124 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026Due next and emerging growth company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 43 days after the quarter ended. The proxy statement was last filed Aug 3, 2026.
Filings a yearinsider forms included
268421169551
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Sep 15, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Apr 8, 2024.Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Jan 25, 2024.SEC letters: 24 in the last 36 months, the newest Jun 4, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Dec 15, 2025
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
Sep 11, 2025
8-K items 1.01, 2.03, 8.01, 9.01
Major agreement signed; New debt or obligation taken on; Other event · Current report
Sep 10, 2025
40 of 214 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.